Wireless headset



FIG. 1 is a front, left and top perspective view of a wireless headset showing my design.

FIG. 2 is a rear, right and bottom perspective view of a wireless headset showing my design.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left-side elevation view thereof.

FIG. 6 is a right-side elevation view thereof.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines are included for the purposes of illustrating portions of the wireless headset that form no part of the claimed design. 

CLAIM The ornamental design for a wireless headset, as shown and described. 